body {
    background-image: url("125.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;

}

nav.publish,
nav.list {
    width: 90vw;
    padding: 10px;
    margin: 15px auto;
    color: white;
}

.list>.query{
    margin:20px
}

.editor-container {
    width: 90vw;
    border: 1px solid #dedede;
    margin: 15px auto;
}

.editor-container .topic-title {
    height: 40px;
    margin: 15px;
}

.editor-container input[type=text] {
    width: 100%;
    height: 38px;
    outline: none;
}

.editor-container .simditor {
    border: none;
    border-top: 1px solid #dedede;
}

.editor-container .buttons {
    height: 40px;
    padding-top: 15px;
    border-top: 1px solid #dedede;
    margin: 15px;
}

.editor-container .buttons>* {
    padding: 0;
}

.topics-container {
    color: white;
    border-radius: 8px;
    width: 75%;
    margin: 15px auto;
}

.topics-container>.topics {
    background-color: rgba(0, 0, 0, 0.55);
    border-radius: 25px;
    height: 120px;
    line-height: 36px;
    margin:15px;


}
.head-photo{
    margin-left: 10px;
    width: 50px;
    height: 50px;
    background-color: #1a7053;
    border-radius: 90px;
    color: white;
    text-align: center;
    font-size: large;
}
.head-photo:hover{
    text-decoration: none;
}

.topics>.topic-head {
    height: 20px;
    width: 100%;
    color: white;
    display: flex;
}
.nick{
    margin-left: 30px;
    font-size: large;
    font-weight:bold;
}
.time{
    margin-left: 10px;
    font-size: small;
}
.topic-body {
    margin-left:80px;
   font-size: 40px;
   color: white;
    height:60%;
    width: 90%;
}
.topic-body:hover {
    text-decoration: none;
    color: white;
}

.mb-3{
    width: 80vw;
    margin: auto;
}

.topic-detail-container {
    width: 90vw;

    margin: 15px auto;
}

.topic-detail-container .topic-title {
    text-align: center;
}

.topic-detail-container .topic-author {
    text-align: center;
    background: rgba(0, 0, 0, 0.13);
}

.topic-detail-container .topic-content {
    background-color: rgba(255, 255, 255, 0.67);
    color: black;
    margin: 10px;
    border-radius: 6px;
}

.topic-detail-container .topic-explains {
    margin: 10px;
}

.topic-detail-container .topic-explains .explain {
    border: 1px solid #dfdfdf;
    margin: 10px auto;
    background-color: rgba(0, 0, 0, 0.78);
}

.topic-detail-container .topic-explains .author-and-time {

    margin: 1px;
}

.topic-detail-container .topic-explains .praise,
.topic-detail-container .topic-explains .despise{
    text-decoration: none;
}

.topic-detail-container .open-explain-page {
    margin: 10px;
}
